y = -1/2x + 5 should be your equation because it is 5 ft above sea level and its eroding, or going down, 1 ft per 20 years. So every year, the sand dune erodes 1/20 ft more.
Hope this helps!
I think you can do that on photo math
146 divided by 24=6.083repeating since buses cant be split you would need to round up so about 7 buses would be needed
The area model you can use is D , cs 70 +3 & 30+9
Answer: Im sorry, can you finish your sentence for me? maybe its a glitch you can send me a message if you want me to help you?! (:
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